var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');

var bodyParser = require('body-parser')

// var indexRouter = require('./routes/index');
var loginRouter = require('./routes/login');
var typeRouter = require('./routes/type');
var goodRouter = require('./routes/good');
var uploadRouter = require('./routes/upload');
var menuRouter = require('./routes/menu');

var app = express();

// 跨域
app.all('*', function (req, res, next) {
    res.header('Access-Control-Allow-Origin', "*");
    res.header("Access-Control-Allow-Headers", "X-Requested-With");
    res.header('Access-Control-Allow-Headers', 'Content-Type');
    res.header("Access-Control-Allow-Methods", "PUT,POST,GET,DELETE,OPTIONS");
    res.header('Access-Control-Allow-Credentials', true);
    res.header("X-Powered-By", ' 3.2.1');
    next();
});

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(bodyParser.urlencoded({ extended: false }))

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

// app.use('/', indexRouter);
app.use('/', loginRouter)
app.use('/type', typeRouter)
app.use('/good', goodRouter)
app.use('/upload', uploadRouter)
app.use('/menu', menuRouter)

// catch 404 and forward to error handler
app.use(function (req, res, next) {
    next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
    // set locals, only providing error in development
    res.locals.message = err.message;
    res.locals.error = req.app.get('env') === 'development' ? err : {};

    // render the error page
    res.status(err.status || 500);
    res.render('error');
});

module.exports = app;
